diff options
| author | Simon Atanasyan <satanasyan@mips.com> | 2013-01-10 12:36:19 +0000 |
|---|---|---|
| committer | Simon Atanasyan <satanasyan@mips.com> | 2013-01-10 12:36:19 +0000 |
| commit | e1d792f0ee02b5beb4b8e94506b3a0c353df43dd (patch) | |
| tree | a0fb91c9951ad54192406635db87dfd0fc1588fe /lib/Driver/Tools.cpp | |
| parent | bb42bf1a8bfd18fa2beec7fcbcb73f738fb455ba (diff) | |
[Mips] Pass a combination of +soft-float and -mips16-hard-float flags to
the backend if hard float ABI is selected under -mips16 mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172062 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 53acad14a4..1856364c8f 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -958,7 +958,9 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args, StringRef FloatABI = getMipsFloatABI(D, Args); - if (FloatABI == "soft") { + bool IsMips16 = Args.getLastArg(options::OPT_mips16) != NULL; + + if (FloatABI == "soft" || (FloatABI == "hard" && IsMips16)) { // Floating point operations and argument passing are soft. CmdArgs.push_back("-msoft-float"); CmdArgs.push_back("-mfloat-abi"); @@ -969,6 +971,11 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args, // Now it is the only method. CmdArgs.push_back("-target-feature"); CmdArgs.push_back("+soft-float"); + + if (FloatABI == "hard" && IsMips16) { + CmdArgs.push_back("-mllvm"); + CmdArgs.push_back("-mips16-hard-float"); + } } else if (FloatABI == "single") { // Restrict the use of hardware floating-point |